Description

2,2'-[Methylenebis(Oxy)]Bisethanol is a versatile bifunctional glycol ether, widely recognized for its role as a key intermediate and building block in advanced chemical synthesis. Its value lies in its ability to act as a flexible spacer and hydrophilic component, imparting desirable properties to final formulations. This compound is essential for manufacturers in the polymer, pharmaceutical, and specialty chemical industries seeking to develop products with tailored performance characteristics.

Application

• Polymer Chemistry: Serves as a monomer or chain extender in the production of polyesters, polyurethanes, and polyethers, contributing to flexibility and hydrophilicity.
• Pharmaceutical Intermediates: Used in the synthesis of active pharmaceutical ingredients (APIs) and prodrugs where its ether linkages and terminal hydroxyl groups are utilized for conjugation.
• Crosslinking Agent: Functions as a crosslinker in resin and coating formulations to enhance network density and mechanical properties.
• Solvent and Co-solvent: Employed in specialized formulations requiring a high-boiling, water-miscible solvent with low toxicity.
• Chemical Intermediate: A crucial precursor for synthesizing crown ethers, surfactants, and other functionalized glycol derivatives.
• Personal Care & Cosmetics: Incorporated as a humectant or viscosity modifier in certain cosmetic and personal care products.

Basic Information

Product Name	2,2'-[Methylenebis(Oxy)]Bisethanol
CAS No.	2565-36-8
Molecular Formula	C7H16O5
Molecular Weight	180.20 g/mol
Synonyms	Diethylene glycol monomethyl ether; DEGME; 2-(2-Methoxyethoxy)ethanol; Methoxydiglycol; Methyl carbitol; 3,6-Dioxa-1-heptanol; MDG; Bis(2-hydroxyethyl) methyl ether
EINECS	219-909-9

Quality Control

Our 2,2'-[Methylenebis(Oxy)]Bisethanol is produced under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure it meets the high-purity standards required for industrial and pharmaceutical applications. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption. Keep away from strong alkalis and incompatible materials.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (20°C)	1.435 - 1.445
Density (20°C)	1.018 - 1.028 g/mL

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.